Vocabulary Flashcards
This is the mineralized remains of plants or animals
Fossil
This is one of the three main types of rocks, one in which fossils are frequently found
Sedimentary
These are layers of rocks within which are characteristicts that are different from layer surrounding it
Rock Strata
This is a solid substance that is composed of minerals
Rock
This is the type of rock formed by the cooling of molten magma
Igneous
This is the type of rock formed when they are subjected to higher temperatures and pressures which changes its mineral makeup
Metamorphic
This is a solid, inorganic substance with a crystalline structure that is formed through geological processes
Mineral
This is a sold in which the basic unit is packed in an ordered, repeating pattern
crystal
This is an underground layer of water-bearing permeable rock from which groundwater can be easily extracted using a well
Aquifer
This system identifies the scratch resistance of various minerals through the ability of a harder material to scratch a softer material
Mohs Scale
This is a characteristic of minerals, it describes the mineral’s resistance to fractures or scratches
Hardness
This is a description of the way light interacts with the surface of a crystal, rock, or mineral
Luster
This is when minerals break on specific planes
Cleavage
This is the separation of a material into two or more pieces under the action of stress
Fracture
This is the color a mineral leaves behind after being dragged across an unweathered surface
streak